Re: Peculiarities of identifier definitions

[Han-Wen Nienhuys]

Mats Bengtsson escreveu:
> Can anybody explain to me what's going on in the following example:
> 
> \version "2.11.12"
> myVoiceThree =  #(context-spec-music (make-voice-props-set 2) 'Voice)
> 
> \new Staff <<\new Voice {\voiceOne c' } \new Voice {\myVoiceThree e'} >>
> 
> myFailingVoiceThree =  { #(context-spec-music (make-voice-props-set 2)
> 'Voice) }
> 
> \new Staff <<\new Voice {\voiceOne c' } \new Voice {\myFailingVoiceThree
> e'} >>
> 
> 
> If I apply \displayMusic on the second example, the \myFailingVoiceThree
> translates into (make-music
>          'SequentialMusic
>          'elements
>          '())
> i.e. an empty music expression. To me it looks like a bug or at least a
> serious
> limitation.

you have to ly:export the identifier, otherwise lilypond assumes it's inline 
scheme
that can be ignored.


-- 

Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen

LilyPond Software Design
 -- Code for Music Notation
http://www.lilypond-design.com